const addBtn = document.getElementById('add');

const notes = JSON.parse(localStorage.getItem('notes'));

if (notes) {
    notes.forEach(function(note) {
        addNewNote(note);
    });
} 

console.log(notes);

addBtn.addEventListener('click', function() {
    addNewNote();
});

function addNewNote(text = '') {
    const note = document.createElement('div');
    note.classList.add('note');

    note.innerHTML = `
    <div class="tools">
        <button class="edit"><i class="fas fa-edit"></i></button>
        <button class="delete"><i class="fas fa-trash-alt"></i></button>
    </div>
    <div class="main ${text? "": "hidden"}"></div>
    <textarea class="${text? "hidden": ""}"></textarea>
    `;

const editBtn = note.querySelector('.edit');
const deleteBtn = note.querySelector('.delete');
const main = note.querySelector('.main');
const textArea = note.querySelector('textarea');

deleteBtn.addEventListener('click', function() {
    note.remove();

    updateLS();
});

editBtn.addEventListener('click', function() {
    main.classList.toggle('hidden');
    textArea.classList.toggle('hidden');
});

textArea.addEventListener('input', function(e) {
    const { value } = e.target;

    main.innerHTML = marked(value);

    updateLS();
});

    document.body.appendChild(note);
}

function updateLS() {
    const notesText = document.querySelectorAll('textarea');
    const notes = [];

    notesText.forEach(function(note) {
        notes.push(note.value);
    });

    localStorage.setItem('notes',JSON.stringify(notes));
   
}

